EP0091890A1 - Dispositif de récupération de chaleur et de ventilation d'un espace - Google Patents

Dispositif de récupération de chaleur et de ventilation d'un espace Download PDF

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Publication number
EP0091890A1
EP0091890A1 EP83850083A EP83850083A EP0091890A1 EP 0091890 A1 EP0091890 A1 EP 0091890A1 EP 83850083 A EP83850083 A EP 83850083A EP 83850083 A EP83850083 A EP 83850083A EP 0091890 A1 EP0091890 A1 EP 0091890A1
Authority
EP
European Patent Office
Prior art keywords
heat
ducts
under control
duct
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
EP83850083A
Other languages
German (de)
English (en)
Inventor
Heinz Ekman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SCAN DEVELOPMENT OY
Original Assignee
Scan Development Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Scan Development Oy filed Critical Scan Development Oy
Publication of EP0091890A1 publication Critical patent/EP0091890A1/fr
Ceased legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
    • F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/56—Heat recovery units

Definitions

  • the present invention concerns a apparatus for the recovery of heat from an indoor space and for its ventilation, consisting of heat accumulators in which the outgoing air releases its heat or from which the incoming air takes up heat, each accumulator being by one end connected with the exhaust and supply ducts of the room space, in which ducts the direction of flow is always the same under control by a flap, and the opposite ends of the heat accumulators being connected with the fresh air intake duct and the outgoing exhaust duct, in which latter ducts the direction of flow is always the same under control by a flap.
  • An apparatus of this type for recovering heat from a room space and ventilating it known in prior art, has been presented e.g. in the Finnish Patent No. 813454. This is intended in the first place e.g. for detached one-family houses, factory premises or hospitals. Therefore the size of the apparatus has to be dimensioned consistent with the air quantity passing through.
  • the object of the invention is to provide a new type of apparatus which need not be separately dimensioned for each indoor space of different volume.
  • the apparatus of the invention is characterized in that the heat accumulators consist of elements which can be added or taken away two and two in accordance with the required capacity of the apparatus, and that the intake and exhaust ducts carried to the room spaces are correspondingly, in a manner known in itself, lengthenable and shortenable by the end of branch pieces.
  • the apparatus may be accommodated in the attic, whence the intake and exhaust ducts have been conducted to the room spaces of the multi-storey building. If further space is added to the building which also can be ventilated and from which heat can be recovered by the apparatus, all that is done is to add to the apparatus the requisite additional elements.
  • thermoelectric accumulator consists of a U-shaped tube element connectable by simple tube connections after another element. Tube elements of this kind are easy and advantageous to manufacture.
  • Tne apparatus consists of heat accumulators 1 in which the outgoing air releases its heat and where the incoming air takes up heat.
  • the heat accumulators 1 are connected by one end to the exhaust duct 2 and intake duct 3 of the room space, the direction of flow in these ducts being the same all the time under control by the flap 4.
  • the opposite ends of the heat accumulators 1 have been connected to the fresh air intake duct 5 and to the outgoing exhaust duct 6, in which ducts the direction of flow is constantly the same under control by another flap 7.
  • the heat accumulators 1 consist of elements which can be added or taken off two at a time in accordance with the capacity which the apparatus is required to have.
  • the intake and exhaust ducts 2,5 carried to the room spaces are such that they can be correspondingly lengthened or shortened in a manner known in itself in the art. with the aid of branch pieces 8.
  • the apparatus can be simply assembled of standard-sized pieces, and if it becomes necessary at a later time to increase the capacity of the apparatus, this is easily accomplished by adding to the apparatus the requisite number of heat accumulator elements.
  • the apparatus always operates with two blowers 9, one in the intake duct 3 and the other in the exhaust duct 6.
  • the flaps may be controlled as has been disclosed in the Finnish patent application No. 813454.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Ventilation (AREA)
  • Sorption Type Refrigeration Machines (AREA)
EP83850083A 1982-03-26 1983-03-25 Dispositif de récupération de chaleur et de ventilation d'un espace Ceased EP0091890A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI821066 1982-03-26
FI821066A FI64855C (fi) 1982-03-26 1982-03-26 Anordning foer att tillvarataga vaermen och ventilera ett utrymme

Publications (1)

Publication Number Publication Date
EP0091890A1 true EP0091890A1 (fr) 1983-10-19

Family

ID=8515266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83850083A Ceased EP0091890A1 (fr) 1982-03-26 1983-03-25 Dispositif de récupération de chaleur et de ventilation d'un espace

Country Status (8)

Country Link
US (1) US4665805A (fr)
EP (1) EP0091890A1 (fr)
JP (1) JPS58203333A (fr)
CA (1) CA1205458A (fr)
ES (1) ES280976Y (fr)
FI (1) FI64855C (fr)
NO (1) NO150176C (fr)
PT (1) PT76452B (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002392A1 (fr) * 1982-12-15 1984-06-21 Svante Thunberg Installation de ventilation
WO1988006702A1 (fr) * 1987-02-25 1988-09-07 Finn Lindquist Systeme de ventilation et de recuperation de chaleur pour batiments a plusieurs pieces
CN112984673A (zh) * 2021-03-30 2021-06-18 博特尔(重庆)电力技术有限公司 一种模块化容错式新风空调机及其控制方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5002118A (en) * 1990-01-16 1991-03-26 Olmstead Research Inc. Heat recovery system
US6257317B1 (en) 1997-07-11 2001-07-10 Elastek Integrated heat recovery ventilator-hepa filter
US6289974B1 (en) 1997-07-11 2001-09-18 Elastek, Inc. Integrated heat recovery ventilator HEPA filter using a HEPA filter material regenerative heat exchanger

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB114863A (fr) *
DE1451232A1 (de) * 1962-07-20 1969-01-23 Industrikemiska Aktiebolaget Nach dem Querstromprinzip arbeitender Konvektionswaermetauscher
US3754596A (en) * 1971-12-03 1973-08-28 Us Navy Cooling system for multiple electrical equipments
FR2189695A1 (fr) * 1972-06-22 1974-01-25 Plomberie Ste G & Nerale
EP0024269A2 (fr) * 1980-08-13 1981-02-25 Bulten-Kanthal AB Système de récupération de chaleur
US4280555A (en) * 1979-06-25 1981-07-28 Leo Cieslak Heat exchanger for exhaust outlet of a room heating unit

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1360457A (en) * 1914-09-08 1920-11-30 Deere & Co Air-heating apparatus
ES347326A1 (es) * 1966-11-24 1969-02-01 Lanzoni Intercambiador termico de dos fluidos.
US3635283A (en) * 1969-01-17 1972-01-18 Garrett Corp Modular heat exchanger
US3561524A (en) * 1969-10-08 1971-02-09 Satterthwaite James G Marine keel cooler
US3986549A (en) * 1975-07-14 1976-10-19 Modine Manufacturing Company Heat exchanger
US4049404A (en) * 1975-07-31 1977-09-20 Combustion Research Corporation Ventilation system with thermal energy recovery
US4130160A (en) * 1976-09-27 1978-12-19 Gte Sylvania Incorporated Composite ceramic cellular structure and heat recuperative apparatus incorporating same
US4102632A (en) * 1976-11-22 1978-07-25 Phillip Hastings Modular heat recuperator
US4347892A (en) * 1977-03-02 1982-09-07 Energy Recycling Company Of Michigan Energy storage unit and system
US4107513A (en) * 1977-07-05 1978-08-15 Bryan Ashford Shampoo and conditioner warmer
FI63827C (fi) * 1981-11-03 1983-08-10 Verdal Maskinverk Anordning foer att tillvarataga vaermen och ventilera ett utrymme

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB114863A (fr) *
DE1451232A1 (de) * 1962-07-20 1969-01-23 Industrikemiska Aktiebolaget Nach dem Querstromprinzip arbeitender Konvektionswaermetauscher
US3754596A (en) * 1971-12-03 1973-08-28 Us Navy Cooling system for multiple electrical equipments
FR2189695A1 (fr) * 1972-06-22 1974-01-25 Plomberie Ste G & Nerale
US4280555A (en) * 1979-06-25 1981-07-28 Leo Cieslak Heat exchanger for exhaust outlet of a room heating unit
EP0024269A2 (fr) * 1980-08-13 1981-02-25 Bulten-Kanthal AB Système de récupération de chaleur

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984002392A1 (fr) * 1982-12-15 1984-06-21 Svante Thunberg Installation de ventilation
WO1988006702A1 (fr) * 1987-02-25 1988-09-07 Finn Lindquist Systeme de ventilation et de recuperation de chaleur pour batiments a plusieurs pieces
CN112984673A (zh) * 2021-03-30 2021-06-18 博特尔(重庆)电力技术有限公司 一种模块化容错式新风空调机及其控制方法

Also Published As

Publication number Publication date
PT76452A (en) 1983-04-01
CA1205458A (fr) 1986-06-03
ES280976Y (es) 1987-01-16
NO150176C (no) 1984-08-29
US4665805A (en) 1987-05-19
FI64855C (fi) 1984-01-10
PT76452B (en) 1986-01-13
ES280976U (es) 1985-06-16
FI64855B (fi) 1983-09-30
NO150176B (no) 1984-05-21
JPS58203333A (ja) 1983-11-26
FI821066A0 (fi) 1982-03-26
NO831068L (no) 1983-09-27

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI NL SE

17P Request for examination filed

Effective date: 19840417

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: SCAN DEVELOPMENT OY

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 19871213

RIN1 Information on inventor provided before grant (corrected)

Inventor name: EKMAN, HEINZ